Basic Mechanical Engineering (3110006) MCQs

MCQs of Pumps

Showing 21 to 27 out of 27 Questions
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21.
In centrifugal pumps, the rotation of which inner element causes the liquid to pump out?
(a) Internal gear
(b) Impeller
(c) Cylinder rotor
(d) None of the above
Answer:

Option (b)

22.
In centrifugal pump water enters_______ and leaves______.
(a) normally, radially
(b) radially, normally
(c) radially, axially
(d) axially, radially
Answer:

Option (d)

23.
The pump cannot be driven by
(a) electric motor
(b) internal combustion engine
(c) steam turbine
(d) compressor
Answer:

Option (d)

24.
Bucket pump is a type of ___________ pump.
(a) rotary
(b) centrifugal
(c) reciprocating
(d) axial
Answer:

Option (c)

25.
Gear pump and Vane pump are the types of
(a) rotary pump
(b) reciprocating pump
(c) centrifugal pump
(d) none of the above
Answer:

Option (a)

26.
Which of the following type of centrifugal pump converts the kinetic energy of pump into pressure energy?
(a) Foot valve
(b) Casing
(c) Suction pipe
(d) Impeller
Answer:

Option (b)

27.
The impeller of a centrifugal pump may have
(a) volute casing
(b) volute casing with guide blades
(c) vortex casing
(d) any one of these
Answer:

Option (d)

Showing 21 to 27 out of 27 Questions
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